Answer:
36
Step-by-step explanation:
Substituting the value of b into the expression (not equation!), we get:
6(2*5-4)
Then, simplifying the expression we get:
6(10-4)
6(6)
36
Hope this helps!
-mynkiran ^_^
The answer is 49/9 because you can first convert the fraction into a decimal and devide 4 and 0.9 and you will get 5.4 repeating and which is 49/9
Answer:
12s +3j= 85.95
15s +2j= 93.55
Step-by-step explanation:
First, define the variables:
Let the cost of a shirt be $s and the cost of a pair of jeans be $j.
From the first sentence:
12s +3j= 85.95 -----(1)
From the second sentence:
15s +2j= 93.55 -----(2)
Just addjust add or multiply
(3x+20)+(8x-16)=180
Combine like terms:
11x+4=180
Then solve
11x=176
X=16
